Collins' Expansion Engine from Helium Liquefier, 1970-75
- maker:
- British Oxygen Company Limited and Collins, Samuel
Early Collins type expansion engine used in helium liquefiers, by The British Oxygen Company Limited, England, 1970-75.
Details
- Category:
- Heat
- Object Number:
- 1975-530
- Materials:
- copper (metal), brass (copper, zinc alloy), nickel, steel (metal) and solder
- Measurements:
-
overall: 115 mm x 119 mm x 180 mm, , 3.695kg
- type:
- gas liquefier and heat exchanger
- credit:
- British Oxygen Company Limited
